20346880096

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{8955493}}^1$

素因数の和:8955574

約数の個数: 24

約数和(自身を含む): 40622120784

約数和(自身を除く): 20275240688

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 8955493, 17910986, 35821972, 71643944, 143287888, 286575776, 635840003, 1271680006, 2543360012, 5086720024, 10173440048, 20346880096]

約数ペア:

[(1, 20346880096), (2, 10173440048), (4, 5086720024), (8, 2543360012), (16, 1271680006), (32, 635840003), (71, 286575776), (142, 143287888), (284, 71643944), (568, 35821972), (1136, 17910986), (2272, 8955493)]